- Genuine Intex Type S1 filter cartridge - Twelve Pack The S1 Cartridge Filter is sure to keep your PureSpa Jet Massage water clean and fresh
- It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration
- For maximum efficiency, clean cartridges each week and replace once a month or sooner
- Each filter measures 3in x 4 1/4 in
- Part #29001E
- Genuine Intex Type S1 filter cartridge - Twelve Pack The S1 Cartridge Filter is sure to keep your PureSpa Jet Massage water clean and fresh
- It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration
- For maximum efficiency, clean cartridges each week and replace once a month or sooner
- Each filter measures 3in x 4 1/4 in
- Part #29001E